£190k
+24%vs Mar 2025Active10267299Private limited companyLondon
THE SOUNDPROOF LTD
Significant control: Sebastian Paszek (50–75%), Alicja Malgorzata Mzyk (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does The Soundproof Ltd sell?
Registered activity: Joinery installation (SIC 43320). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
THE SOUNDPROOF LTD is an active private limited company (company number 10267299) incorporated on 7 July 2016, registered in London. Its registered activity is joinery installation (SIC 43320). Latest micro accounts cover the period ending 31 March 2026, showing net assets of £190k, with 5 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 24% on the prior period (£154k).
Peer position · net assets
By net assets it sits in the top quarter of 555 comparable companies in London (median £5,675, upper quartile £29k).
02
Ownership and control
- Mr Sebastian Paszek
- owns 50–75% of shares
- holds 50–75% of voting rights
- can appoint or remove directors
- can appoint or remove directors
- has significant influence or control
- has significant influence or control
- Mrs Alicja Malgorzata Mzyk
- owns 25–50% of shares
- holds 25–50% of voting rights
- has significant influence or control
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 7 July 201610 yrs ago
- Next accounts due
- 31 December 2027in 434 days
- Confirmation statement due
- 21 July 2027in 271 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43320
- Joinery installation
- SIC 47789
- Other retail sale of new goods in specialised stores (not commercial art galleries and opticians)
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
5
No changevs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £190k | — | — | £101k | — | — | 5 |
| 31 March 2025 | £154k | — | — | £94k | — | — | 5 |
Current ratio2.89Current assets ÷ creditors within one year
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £190,479 at 31 March 2026
- Net assets up 10% or more on the prior period+23.8% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 2.89
- Incorporated five or more years agoIncorporated 7 July 2016
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Next accounts duein 434 days
- Confirmation statement duein 271 days
- Accounts period endNet assets £190k · micro accounts
- Accounts period endNet assets £154k · micro accounts
- Incorporated
08
Similar companies in London
- T.A.C CLADDING FITTERS LIMITEDPoplar · inc. Jul 2016
- ESCUBO LIMITEDLondon · inc. Jul 2016
- RUSANOFF LTDLondon · inc. Jul 2016
- PRAVI SVE LIMITEDLondon · inc. Jun 2016
- ANIMA'L CARPENTRY LTDLondon · inc. Jun 2016
- ELITE BUILDING SUPPORT LTDLondon · inc. Aug 2016
All companies incorporated on 7 July 2016 · in Jul 2016.
09
Reminders for THE SOUNDPROOF LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.